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MC74HC4538AF Specifications
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TypeParameter
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Supplier Device Package16-SOEIAJ
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Package / Case16-SOIC (0.209", 5.30mm Width)
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Mounting TypeSurface Mount
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Operating Temperature-55°C ~ 125°C
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Voltage - Supply2 V ~ 6 V
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Current - Output High, Low5.2mA, 5.2mA
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Propagation Delay30 ns
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Schmitt Trigger InputYes
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Independent Circuits2
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Logic TypeMonostable
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PackagingTube
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Product StatusObsolete
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Series74HC
The MC74HC4538AF is a monolithic dual retriggerable/resettable multivibrator integrated circuit chip. It has several advantages and can be applied in various scenarios:1. Dual Functionality: The MC74HC4538AF chip includes two complete multivibrator circuits in a single package, allowing for simultaneous operation or independent use with different timing requirements.2. Retriggerable/Resettable: This chip offers retriggerable and resettable functionality, which means that the output pulse width can be extended or reset during each input trigger. This feature is beneficial in applications where precise timing control is required.3. Wide Operating Voltage Range: The MC74HC4538AF operates at a wide voltage range of 2V to 6V, making it compatible with a variety of microcontroller and digital logic systems.4. High Noise Immunity: It has high noise immunity, which allows it to operate reliably even in noisy environments.Application Scenarios:1. Timing and Delay Control: The MC74HC4538AF chip can be used in applications that require precise and adjustable time delays, such as timers, oscillators, and pulse width modulation (PWM) circuits.2. Sequential Control: It can be utilized in sequential control systems, where different components or processes need to be activated in a specific sequence with adjustable timing intervals.3. Frequency Division and Counting: The chip's ability to generate precise and adjustable time intervals can be applied in frequency division and counting circuits.4. Data Synchronization: In digital systems, the MC74HC4538AF can be used to synchronize data transfers between different components with varying timing requirements.5. Edge Detection: It can be employed in systems that require detection of rising or falling edges of input signals, such as triggering events based on specific transitions in digital circuits.Overall, the MC74HC4538AF chip's dual functionality, retriggerable/resettable capability, wide operating voltage range, and high noise immunity make it suitable for various timing, control, and synchronization applications in digital systems.
MC74HC4538AF Relevant information